Stainless Steel Top Diaphragm Cover Carb Bolts Kit – Hyosung GV125 GT125R GT125 GT250 GV250
Banish rusty original hardware from your engine for good. These marine-grade stainless hex bolts replace soft factory screws that stick and round off, making this premium Hyosung carb top bolt pack the smartest way to ensure fuss-free slider access on local roads.
- Quality // Marine-grade A4 stainless steel offers top-tier defense against wet rust and white oxidation.
- Hex Drive // Allen socket heads let you use proper hex tools to prevent slipping and protect plastic lids.
- Swap // Tailored spec drop-in match designed for small and mid-weight twin-cylinder fuel mixers.
- In Stock // Get back on the road sooner with an 8-pack set that fully updates both top caps.
Description
Let us be completely honest about your bike’s fuel blocks: the standard original top lid screws are a major weak point. Produced from incredibly soft mild steel, they frequently seize solid, rust into a fuzzy orange mess, and instantly strip their cross heads the very moment you try to unbolt them to inspect your sliding throttles. This slow maintenance reality changes a basic ten-minute garage check into an absolute nightmare of drilling and frustration. Sourcing this premium aftermarket Hyosung carb top bolt pack provides the definitive solution. These components provide incredible thread strength and a polished custom look that easily fights off road salt and high engine heat for years to come on local roads.
💎 INDUCTION HARDWARE HYOSUNG CARB TOP BOLT SPECIFICATIONS
| A4 Marine Alloy SteelThe premium standard for rustproof fasteners that stand up to winter moisture. | Hex Socket Drive HeadAllows you to lock down the caps with an allen key for a much safer tool grip. |
| True Factory BlueprintTurned to match original specifications exactly to swap out factory code: 13385HG5100. | Polished Custom FinishBright metallic look that elevates the appearance of your fuel blocks underneath the frame. |
📜 Confirmed Fitment Guide
Carburettor Equipped V-Twin Group: Sizing and thread spacing are verified for the standard multi-barrel systems listed below. See the diagram picture for cap bolt counts.
- Hyosung GT125 / GT125R Sport: Fits all traditional slide carb models across all years.
- Hyosung GT250 / GT250R Sport: Fits dual-carb vehicle setups up to 2007.
- Hyosung GV125 / GV250 Aquila Cruiser: Fits classic cruiser carb models up to 2017.
This hardware kit contains exactly eight (8x) high-tensile stainless steel screws, giving you plenty of fasteners to fully refresh both of your top diaphragm covers simultaneously.
🔧 Install Tips
- Apply Anti-Seize Paste: Dab an incredibly fine smear of standard copper grease lubricant directly onto the screw threads before you spin them down into the body alloy. This keeps the metals safe and guarantees they turn back out easily next time.
- Use a Diagonal Criss-Cross Pattern: Tighten your fresh bolts down gradually in an alternating diagonal pattern. This steps the lid down evenly onto the plastic body tabs to keep your rubber sealing straight and stop vacuum pressure leaks.
- Check Your Rubber Condition: While you have your top caps unbolted and open on the workbench, lift out your slides to double check your black rubber diaphragms for tiny pinholes, cracks, or air tears.
Additional information
| Weight | 0.2 kg |
|---|---|
| Dimensions | 10 × 10 × 2 cm |
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GARAGE PICKS // ADD TO BUILD
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Carb Rebuild Kit (Carburetor Repair Parts) – Hyosung GT125R GT250 GV125 GV250 GT125
£14.99 -
Stainless Steel Float Bowl Carb Bolts Kit – Hyosung GV & GT 125/250 Carburettor Models
£5.99 -
Carburettor Carb Float (x1) – Hyosung GT125 GT125R GV250 GT250R GV125
£8.99 -
Complete Stainless Steel Engine Bolt Kit – Hyosung GT GT125R GV125 GT250R GV250
Price range: £18.00 through £21.00
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